Neil Jerram <[EMAIL PROTECTED]> writes:
>
> The difference is that the enclosing call approach allows
> code inbetween the lazy-catch and the error point to decide on a
> different, more local strategy for handling the error, whereas the
> hook approach doesn't.  I think it's clear that the enclosing call
> approach is better,

Yes.  Making a local decision is what I always seem to use lazy-catch
for, in my case trapping selected system call errors but not
interfering with the backtrace of others.

> the lazy-catch doc says that its handler must not return,

It'd be nice if that could be relaxed, if it was easy to do.  In a
couple of places I've wanted to return and continue past the
lazy-catch form, having taken whatever action in the handler.  (An
extra wrapping full `catch' makes that possible.)


_______________________________________________
Guile-devel mailing list
Guile-devel@gnu.org
http://lists.gnu.org/mailman/listinfo/guile-devel

Reply via email to